Class: JLDrill::MainContext

Inherits:
Context::Context show all
Defined in:
lib/jldrill/contexts/MainContext.rb

Defined Under Namespace

Classes: MainWindowView

Instance Attribute Summary collapse

Attributes inherited from Context::Context

#mainView, #parent, #viewBridge

Instance Method Summary collapse

Methods inherited from Context::Context

#addView, #isEntered?, #onExit, #peekAtView, #setupViews

Constructor Details

#initialize(viewBridge) ⇒ MainContext

Returns a new instance of MainContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 55

def initialize(viewBridge)
  super(viewBridge)
  @runCommandContext = RunCommandContext.new(viewBridge)
  @loadReferenceContext = LoadReferenceContext.new(viewBridge)
  @setOptionsContext = SetOptionsContext.new(viewBridge)
  @showStatisticsContext = ShowStatisticsContext.new(viewBridge)
  @getFilenameContext = GetFilenameContext.new(viewBridge)
  @getFilenameContext.directory = Config::resolveDataFile(Config::QUIZ_DIR)
  @addNewVocabularyContext = AddNewVocabularyContext.new(viewBridge)
  @editVocabularyContext = EditVocabularyContext.new(viewBridge)
  @displayQuizStatusContext = DisplayQuizStatusContext.new(viewBridge)
  @displayProblemContext = DisplayProblemContext.new(viewBridge)
  @showInfoContext = ShowInfoContext.new(viewBridge)
  @showAllVocabularyContext = ShowAllVocabularyContext.new(viewBridge)
  @showAboutContext = ShowAboutContext.new(viewBridge)
  @loadTanakaContext = LoadTanakaContext.new(viewBridge)
          @loadTatoebaContext = LoadTatoebaContext.new(viewBridge)
  @showExamplesContext = ShowExamplesContext.new(viewBridge)
          @loadQuizContext = LoadQuizContext.new(viewBridge)
          @loadKanjiContext = LoadKanjiContext.new(viewBridge)
          @appendFileContext = AppendFileContext.new(viewBridge)
  @reference = JEDictionary.new
  @kanji = KanjiFile.new
  @radicals = RadicalFile.new
          @kana = KanaFile.new
  @quiz = Quiz.new
          # The quiz doesn't need to be saved
          @quiz.setNeedsSave(false)
          @inTests = false
  @tanaka = Tanaka::Reference.new
          @tatoebaDB = Tatoeba::Database.new
          @deinflect = DeinflectionRulesFile.new

          @longEventPublisher = Context::Publisher.new(self)
end

Instance Attribute Details

#addNewVocabularyContext ⇒ Object (readonly)

Returns the value of attribute addNewVocabularyContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def addNewVocabularyContext
  @addNewVocabularyContext
end

#appendFileContext ⇒ Object (readonly)

Returns the value of attribute appendFileContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def appendFileContext
  @appendFileContext
end

#deinflect ⇒ Object (readonly)

Returns the value of attribute deinflect.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def deinflect
  @deinflect
end

#displayProblemContext ⇒ Object (readonly)

Returns the value of attribute displayProblemContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def displayProblemContext
  @displayProblemContext
end

#displayQuizStatusContext ⇒ Object (readonly)

Returns the value of attribute displayQuizStatusContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def displayQuizStatusContext
  @displayQuizStatusContext
end

#editVocabularyContext ⇒ Object (readonly)

Returns the value of attribute editVocabularyContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def editVocabularyContext
  @editVocabularyContext
end

#getFilenameContext ⇒ Object (readonly)

Returns the value of attribute getFilenameContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def getFilenameContext
  @getFilenameContext
end

#inTests ⇒ Object

Returns the value of attribute inTests.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def inTests
  @inTests
end

#kana ⇒ Object (readonly)

Returns the value of attribute kana.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def kana
  @kana
end

#kanji ⇒ Object (readonly)

Returns the value of attribute kanji.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def kanji
  @kanji
end

#loadKanjiContext ⇒ Object (readonly)

Returns the value of attribute loadKanjiContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def loadKanjiContext
  @loadKanjiContext
end

#loadQuizContext ⇒ Object (readonly)

Returns the value of attribute loadQuizContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def loadQuizContext
  @loadQuizContext
end

#loadReferenceContext ⇒ Object (readonly)

Returns the value of attribute loadReferenceContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def loadReferenceContext
  @loadReferenceContext
end

#loadTanakaContext ⇒ Object (readonly)

Returns the value of attribute loadTanakaContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def loadTanakaContext
  @loadTanakaContext
end

#loadTatoebaContext ⇒ Object (readonly)

Returns the value of attribute loadTatoebaContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def loadTatoebaContext
  @loadTatoebaContext
end

#longEventPublisher ⇒ Object (readonly)

Returns the value of attribute longEventPublisher.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def longEventPublisher
  @longEventPublisher
end

#quiz ⇒ Object

Returns the value of attribute quiz.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def quiz
  @quiz
end

#radicals ⇒ Object (readonly)

Returns the value of attribute radicals.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def radicals
  @radicals
end

#reference ⇒ Object

Returns the value of attribute reference.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def reference
  @reference
end

#runCommandContext ⇒ Object (readonly)

Returns the value of attribute runCommandContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def runCommandContext
  @runCommandContext
end

#setOptionsContext ⇒ Object (readonly)

Returns the value of attribute setOptionsContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def setOptionsContext
  @setOptionsContext
end

#showAboutContext ⇒ Object (readonly)

Returns the value of attribute showAboutContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def showAboutContext
  @showAboutContext
end

#showAllVocabularyContext ⇒ Object (readonly)

Returns the value of attribute showAllVocabularyContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def showAllVocabularyContext
  @showAllVocabularyContext
end

#showExamplesContext ⇒ Object (readonly)

Returns the value of attribute showExamplesContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def showExamplesContext
  @showExamplesContext
end

#showInfoContext ⇒ Object (readonly)

Returns the value of attribute showInfoContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def showInfoContext
  @showInfoContext
end

#showStatisticsContext ⇒ Object (readonly)

Returns the value of attribute showStatisticsContext.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def showStatisticsContext
  @showStatisticsContext
end

#tanaka ⇒ Object (readonly)

Returns the value of attribute tanaka.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def tanaka
  @tanaka
end

#tatoebaDB ⇒ Object (readonly)

Returns the value of attribute tatoebaDB.



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# File 'lib/jldrill/contexts/MainContext.rb', line 40

def tatoebaDB
  @tatoebaDB
end

Instance Method Details

#addNewVocabulary ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 314

def addNewVocabulary
    @addNewVocabularyContext.enter(self) unless @addNewVocabularyContext.isEntered?
end

#appendFile ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 189

def appendFile
          if !@appendFileContext.isEntered?
              @appendFileContext.onExit do
                  if quiz.currentProblem.nil?
                      quiz.drill
                  end
              end
              @appendFileContext.enter(self, @quiz)
          end
end

#correct ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 393

def correct
          if !@quiz.currentProblem.nil? && !@quiz.currentProblem.displayOnly?
              @quiz.correct
              @quiz.drill
          end
end

#createNew ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 217

def createNew
    promptForSaveAnd do
        @quiz.reset
        # We need to resubscribe to the options in the new quiz
        # and realize that the options may have changed.
        @quiz.options.subscribe(self)
        optionsUpdated(@quiz.options)
        # New quizes don't need to be saved.
        @quiz.setNeedsSave(false)
        @quiz.updateLoad
    end
end

#createViews ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 115

def createViews
  @mainWindowView = @viewBridge.MainWindowView.new(self)
  @mainView = @mainWindowView        
end

#deleteItem(item) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 370

def deleteItem(item)
    if !item.nil?
        displayItem(item)
        deleteVocabulary
    end
end

#deleteVocabulary ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 327

def deleteVocabulary
        if !@quiz.currentProblem.nil? &&
            !@quiz.currentProblem.preview?
        # Always show the answer before deleting an item
        showAnswer
        prompt = PromptForDeleteContext.new(@viewBridge)
        if prompt.enter(self) == prompt.yes
            item = @quiz.currentProblem.item
            @quiz.deleteItem(item)
            drill
        end
    end
end

#destroyViews ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 120

def destroyViews
    @mainWindowView.destroy unless @mainWindowView.nil?
    @mainWindowView = nil
    @mainView = nil
end

#displayItem(item) ⇒ Object

Display the problem if it isn’t the current one



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# File 'lib/jldrill/contexts/MainContext.rb', line 342

def displayItem(item)
    if !item.nil?
        if @quiz.currentProblem.nil? || 
                !@quiz.currentProblem.item.eql?(item)
            @quiz.displayProblem(item)
            showAnswer
        end
    end
end

#drill ⇒ Object

Get a new problem in the drill without answering the current problem



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# File 'lib/jldrill/contexts/MainContext.rb', line 389

def drill
    @quiz.drill
end

#editItem(item) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 363

def editItem(item)
    if !item.nil?
        displayItem(item)
        editVocabulary
    end
end

#editVocabulary ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 318

def editVocabulary
    if !@quiz.currentProblem.nil? &&
                  !@quiz.currentProblem.preview?
              # Always show the answer before editing the problem
              showAnswer
          @editVocabularyContext.enter(self) unless @editVocabularyContext.isEntered?
      end
end

#enter(parent) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 132

def enter(parent)
  super(parent)
  @runCommandContext.enter(self)
  @displayProblemContext.enter(self)
  @displayQuizStatusContext.enter(self)
          parseCommandLineOptions
          @quiz.options.subscribe(self)
          loadKanji unless @inTests
end

#exampleDB ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 249

def exampleDB
    if @tanaka.loaded?
        return @tanaka
    else
        return @tatoebaDB
    end
end

#exit ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 142

def exit
  @runCommandContext.exit
    @displayQuizStatusContext.exit 
    @displayProblemContext.exit 
          @quiz.options.unsubscribe(self)
  @parent.exit
  super
end

#incorrect ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 400

def incorrect
          if !@quiz.currentProblem.nil? && !@quiz.currentProblem.displayOnly?
              @quiz.incorrect
              @quiz.drill
          end
end

#learn ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 407

def learn
    if !@quiz.currentProblem.nil? && !@quiz.currentProblem.displayOnly?
        @quiz.learn
        @quiz.drill
    end
end

#loadExamples ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 291

def loadExamples
    loadTatoeba
end

#loadKanji ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 296

def loadKanji
          if !@loadKanjiContext.isEntered?
              @loadKanjiContext.enter(self, @kanji, @radicals, @kana)
          end
end

#loadReference ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 242

def loadReference
          if !@loadReferenceContext.isEntered?
              @loadReferenceContext.enter(self, @reference, @deinflect, 
                                          @quiz.options)
          end
end

#loadTanaka ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 257

def loadTanaka
  if @tanaka.loaded?
              if !@showExamplesContext.isEntered?
                  @showExamplesContext.enter(self)
              end
  else
              if !@loadTanakaContext.isEntered?
                  @loadTanakaContext.onExit do
                      @showExamplesContext.enter(self)
                  end
                  @loadTanakaContext.enter(self, @tanaka, @quiz.options)
              end
  end
end

#loadTatoeba ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 272

def loadTatoeba
  if @tatoebaDB.loaded?(@quiz.options)
              if !@showExamplesContext.isEntered?
                  @showExamplesContext.enter(self)
              end
  else
              if !@loadTatoebaContext.isEntered?
                  @loadTatoebaContext.onExit do
                      if !@showExamplesContext.isEntered?
                          @showExamplesContext.enter(self)
                      else
                          @showExamplesContext.newProblemUpdated(@quiz.currentProblem)
                      end
                  end
                  @loadTatoebaContext.enter(self, @tatoebaDB)
              end
  end
end

#open ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 230

def open
    promptForSaveAnd do
        openFile
    end
end

#openFile(filename = nil) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 178

def openFile(filename = nil)
          if !@loadQuizContext.isEntered?
              @loadQuizContext.onExit do
                  @quiz.options.subscribe(self)
                  optionsUpdated(@quiz.options)
                  @quiz.drill
              end
              @loadQuizContext.enter(self, @quiz, filename)
          end
end

#optionsUpdated(options) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 151

def optionsUpdated(options)
    if options.autoloadDic
        loadReference
    end
end

#parseCommandLineOptions ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 126

def parseCommandLineOptions
    if ARGV.size == 1
        openFile(ARGV[0])
    end
end

#previewItem(item) ⇒ Object

Preview an item that doesn’t currently exist in the quiz



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# File 'lib/jldrill/contexts/MainContext.rb', line 353

def previewItem(item)
    if !item.nil?
        if @quiz.currentProblem.nil? || 
                !@quiz.currentProblem.item.eql?(item)
            @quiz.previewProblem(item)
            showAnswer
        end
    end
end

#promptForSaveAnd(&block) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 200

def promptForSaveAnd(&block)
    if @quiz.needsSave?
        promptForSave = PromptForSaveContext.new(@viewBridge) 
              result = promptForSave.enter(self)
        if result == promptForSave.yes
                  save
            block.call
              elsif result == promptForSave.no
                  block.call
              else
                  # Cancel... Do nothing
        end
    else
        block.call
    end
end

#quit ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 236

def quit
    promptForSaveAnd do
        exit
    end
end

#removeDups ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 414

def removeDups
    if !quiz.nil?
        @quiz.contents.removeDuplicates
    end
end

#reset ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 420

def reset
    @quiz.resetContents
end

#save ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 157

def save
    if @quiz.file.empty?
        saveAs
    else
          if !@quiz.save
                  print "Error: Can't save.  Try again.\n"
                  saveAs
              end
      end
end

#saveAs ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 168

def saveAs
    filename = @getFilenameContext.enter(self, GetFilenameContext::SAVE)
    if !filename.nil?
        @quiz.file = filename
        while !@quiz.save
                  print "Error: Can't save.  Try again.\n"
              end
    end
end

#setOptions ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 302

def setOptions
    @setOptionsContext.enter(self) unless @setOptionsContext.isEntered?
end

#setReviewMode(bool) ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 310

def setReviewMode(bool)
    @quiz.options.reviewMode = bool unless @quiz.nil?
end

#showAbout ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 436

def showAbout
    @showAboutContext.enter(self) unless @showAboutContext.isEntered?
end

#showAcknowlegements ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 428

def showAcknowlegements
    @showInfoContext.enter(self, Acknowlegements) unless @showInfoContext.isEntered?
end

#showAllVocabulary ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 432

def showAllVocabulary
    @showAllVocabularyContext.enter(self) unless @showAllVocabularyContext.isEntered?
end

#showAnswer ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 381

def showAnswer
          if !@quiz.currentProblem.nil?
              @displayProblemContext.showAnswer if @displayProblemContext.isEntered?
              @showExamplesContext.showAnswer if @showExamplesContext.isEntered?
          end
end

#showQuizInfo ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 424

def showQuizInfo
    @showInfoContext.enter(self, @quiz.info) unless @showInfoContext.isEntered?
end

#showStatistics ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 306

def showStatistics
    @showStatisticsContext.enter(self) unless @showStatisticsContext.isEntered?
end

#startLongEvent ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 440

def startLongEvent()
    @mainView.showBusy(true)
    @longEventPublisher.update("startLongEvent")
end

#stopLongEvent ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 445

def stopLongEvent()
    @mainView.showBusy(false)
    @longEventPublisher.update("stopLongEvent")
end

#updateQuizStatus ⇒ Object 



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# File 'lib/jldrill/contexts/MainContext.rb', line 377

def updateQuizStatus
    @displayQuizStatusContext.quizUpdated(@quiz) if @displayQuizStatusContext.isEntered?
end